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Ron Jeffries

b. 1939

American computer scientist

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About Ron Jeffries

Born 1939. Ron Jeffries is an American computer scientist, engineer and programmer.

Ron Jeffries (born December 26, 1939) is one of the three founders of the Extreme Programming (XP) software development methodology circa 1996, along with Kent Beck and Ward Cunningham. He was from 1996, an XP coach on the Chrysler Comprehensive Compensation System project, which was where XP was invented. He is an author of Extreme Programming Installed, the second book published about XP. He has also written Extreme Programming Adventures in C#. He is one of the 17 original signatories of the Agile Manifesto.In 2018, Jeffries advocated for abandoning what he termed “Dark Agile,” encouraging developers to return to the original values and mindset of Agile.

Background

In 1968 he joined the University of Michigan’s MERIT Computer Network staff as a systems programmer, helping port the early Michigan Terminal System (MTS) operating system to IBM 360/67 hardware. A Quote

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Important facts

People in Ron Jeffries's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Ron Jeffries's

Frequently asked questions

Who is Ron Jeffries?

American computer scientist

When was Ron Jeffries born?

Ron Jeffries was born on 26 December 1939 in Washington, D.C..

What is Ron Jeffries's occupation?

Ron Jeffries is a computer scientist, engineer and programmer.

What nationality is Ron Jeffries?

Ron Jeffries is American.

Sources & further reading

· Wikipedia: Ron Jeffries

· Wikidata: Q92789

· DBpedia: Ron Jeffries

Cite this page

APA: Biography.guide. (2026). Ron Jeffries. https://biography.guide/ron-jeffries/

MLA: "Ron Jeffries." Biography.guide, https://biography.guide/ron-jeffries/.

Chicago: "Ron Jeffries." Biography.guide. https://biography.guide/ron-jeffries/.

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